Safe Box Mechanical 3D Wooden Puzzle

Create Your Own Secret Box and Safeguard Your Treasures. It's more than just an exquisitely crafted and enchanting assembly toy; it's a genuine secret box! You can even set a three-digit code to protect your belongings. Simple assembly, immense joy. Specification: Product Name: Safe Box Mechanical Finished product size: 18*19.5*17.5cm (7.09*7.68*6.89in) Internal space size: 15.5*12.5*15.5cm (6.12*4.93*6.11in) Production Difficulty: ★★★☆☆ Assembly Time: 4-5 hours Number of Parts: 161 pieces Material: birch wood Function: home display, collection and gift giving, etc. Recommended Age: 14 years and above No need for glue, parts are perfectly designed for seamless assembly, eliminating concerns about getting glue on your hands. It also features a hidden coin slot, allowing you to gradually build up your own little treasury. And remember, don't forget the password you've set, otherwise, you might find yourself in a bit of a pickle! Whether it's storing precious items or experiencin